WO2014165686A3 - Purification of carbon nanotubes via selective heating - Google Patents

Purification of carbon nanotubes via selective heating Download PDF

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Publication number
WO2014165686A3
WO2014165686A3 PCT/US2014/032848 US2014032848W WO2014165686A3 WO 2014165686 A3 WO2014165686 A3 WO 2014165686A3 US 2014032848 W US2014032848 W US 2014032848W WO 2014165686 A3 WO2014165686 A3 WO 2014165686A3
Authority
WO
WIPO (PCT)
Prior art keywords
carbon nanotubes
purification
layer
selective heating
via selective
Prior art date
Application number
PCT/US2014/032848
Other languages
French (fr)
Other versions
WO2014165686A2 (en
Inventor
John A. Rogers
William L. Wilson
Sung Hun Jin
Simon N. DUNHAM
Xu Xie
Ahmed ISLAM
Frank Du
Yonggang Huang
Jizhou Song
Original Assignee
The Board Of Trustees Of The University Of Illinois
Northwestern University
University Of Miami
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Board Of Trustees Of The University Of Illinois, Northwestern University, University Of Miami filed Critical The Board Of Trustees Of The University Of Illinois
Priority to US14/772,312 priority Critical patent/US9825229B2/en
Publication of WO2014165686A2 publication Critical patent/WO2014165686A2/en
Publication of WO2014165686A3 publication Critical patent/WO2014165686A3/en
Priority to US15/354,951 priority patent/US10333069B2/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • C01B32/17—Purification
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02587—Structure
    • H01L21/0259—Microstructure
    • H01L21/02606—Nanotubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
    • H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/20—Carbon compounds, e.g. carbon nanotubes or fullerenes
    • H10K85/221—Carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/22—Electronic properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/34—Length
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/311—Purifying organic semiconductor materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Hardware Design (AREA)
  • Composite Materials (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Thin Film Transistor (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Methods for purifying a layer of carbon nanotubes comprise providing a precursor layer of substantially aligned carbon nanotubes supported by a substrate, wherein the precursor layer comprises a mixture of first carbon nanotubes and second carbon nanotubes; selectively heating the first carbon nanotubes; and separating the first carbon nanotubes from the second carbon nanotubes, thereby generating a purified layer of carbon nanotubes. Devices benefiting from enhanced electrical properties enabled by the purified layer of carbon nanotubes are also described.
PCT/US2014/032848 2013-04-04 2014-04-03 Purification of carbon nanotubes via selective heating WO2014165686A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/772,312 US9825229B2 (en) 2013-04-04 2014-04-03 Purification of carbon nanotubes via selective heating
US15/354,951 US10333069B2 (en) 2013-04-04 2016-11-17 Purification of carbon nanotubes via selective heating

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361808572P 2013-04-04 2013-04-04
US61/808,572 2013-04-04

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/772,312 A-371-Of-International US9825229B2 (en) 2013-04-04 2014-04-03 Purification of carbon nanotubes via selective heating
US15/354,951 Continuation US10333069B2 (en) 2013-04-04 2016-11-17 Purification of carbon nanotubes via selective heating

Publications (2)

Publication Number Publication Date
WO2014165686A2 WO2014165686A2 (en) 2014-10-09
WO2014165686A3 true WO2014165686A3 (en) 2015-11-05

Family

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Family Applications (1)

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PCT/US2014/032848 WO2014165686A2 (en) 2013-04-04 2014-04-03 Purification of carbon nanotubes via selective heating

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US (2) US9825229B2 (en)
WO (1) WO2014165686A2 (en)

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US10497633B2 (en) 2013-02-06 2019-12-03 The Board Of Trustees Of The University Of Illinois Stretchable electronic systems with fluid containment
US9825229B2 (en) 2013-04-04 2017-11-21 The Board Of Trustees Of The University Of Illinois Purification of carbon nanotubes via selective heating
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Also Published As

Publication number Publication date
US9825229B2 (en) 2017-11-21
US20160133843A1 (en) 2016-05-12
US10333069B2 (en) 2019-06-25
WO2014165686A2 (en) 2014-10-09
US20170291817A1 (en) 2017-10-12

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